package com.hhit.controller;

import java.io.File;
import javax.servlet.http.HttpServletRequest;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.multipart.MultipartFile;

@Controller
public class UploadController {
	/**
	 * 上传文件 controller类
	 * @param file
	 * @param request
	 * @param model
	 * @return
	 */
	@RequestMapping("/upload")
	public String upload(@RequestParam(value = "file", required = false) MultipartFile file, HttpServletRequest request,
			ModelMap model) {

		System.out.println("开始");
	//	String path = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+request.getContextPath()+"/"+"media";
	    String path = request.getSession().getServletContext().getRealPath("media");
		String fileName = file.getOriginalFilename();
	   // String fileName = new Date().getTime()+".jpg";
		System.out.println(path);
		File targetFile = new File(path, fileName);
		if (!targetFile.exists()) {
			targetFile.mkdirs();
		}

		// 保存
		try {
			file.transferTo(targetFile);
		} catch (Exception e) {
			e.printStackTrace();
		}
		model.addAttribute("fileUrl", request.getContextPath() + "/media/" + fileName);

		return "result";
	}

}
